UV Index in Bloemhof, South Africa

Last updated: June 2, 2025

In Bloemhof, South Africa, understanding the UV Index is crucial for protecting your skin and overall health. High UV levels can lead to sunburn, premature aging, and an increased risk of skin cancer, making awareness especially important for residents and visitors alike. Bloemhof, characterized by its BSk climate, sees varying UV exposure throughout the day, peaking between 11:00 AM and 1:00 PM when readings can reach as high as 5—indicating a moderate risk. Staying informed about these levels is essential for enjoying the sun safely and preserving skin health in this vibrant region.

Hourly UV Index in Bloemhof

Today's UV Index presents an interesting daytime pattern. Early risers at 07:00 will experience a low UV Index of 1, which remains steady until 09:00. As the day unfolds, the index climbs to 3 by 10:00, reaching a peak of 5 from 11:00 to 13:00 — a reminder to take sun safety precautions during midday hours. Post-lunchtime, the UV intensity gradually decreases, dropping to 4 at 14:00 and eventually down to 1 by 16:00. By the time the sun sets, the UV Index falls to 0 at 18:00, making for a safe evening outdoors. Remember, protecting your skin during the peak UV hours is essential for staying safe under the sun!

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
Time	UVI	Category	Time to Burn
07:00	1	low	45 min
08:00	1	low	45 min
09:00	2	low	45 min
10:00	3	moderate	30 min
11:00	5	moderate	30 min
12:00	5	moderate	30 min
13:00	5	moderate	30 min
14:00	4	moderate	30 min
15:00	2	low	45 min
16:00	1	low	45 min
17:00	1	low	45 min
18:00	0	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Bloemhof

The UV Index shows notable seasonal fluctuations, with January and December presenting the highest levels at 16, indicating an extreme exposure category and a quick burn time of just 10 minutes. Other high-risk months include February and March, with UV indices of 15 and 13, respectively, also categorized as extreme. As spring approaches, April experiences a slight decrease to 10 (very high), while May and July shift to a high exposure category with indices of 7 and 6. Respectively, August and September elevate back to very high and extreme levels, with indices of 8 and 11. Residents and visitors should take appropriate precautions during the high-risk months of January, February, March, September, October, November, and December, ensuring adequate sun protection, especially during peak hours, to prevent harmful UV exposure.

Monthly Maximum UV Index for Bloemhof, South Africa

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Bloemhof. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.

Data source: Statistical UV Index data for Bloemhof, based on information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

Compare Bloemhof UV Index with Other South Africa Cities

The table above highlights how UV exposure in Bloemhof compares to other major locations across South Africa. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

Bloemhof's solar exposure compared to other cities in South Africa. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Cape Town UVI	14	13	11	8	5	3	4	6	9	11	12	14
Durban UVI	14	13	12	9	6	4	5	7	9	11	13	15
Bloemhof	16	15	13	10	7	5	6	8	11	13	14	16
Johannesburg UVI	15	15	13	10	7	6	6	8	11	12	14	16
Pretoria UVI	16	15	13	10	7	6	6	9	11	13	14	16
Soweto UVI	16	15	13	11	7	6	6	8	11	13	15	16